{"categories":["Rust"],"width":"100%","image_url":null,"provider_url":"https://hatena.blog","height":"190","author_name":"qnighy","blog_url":"https://qnighy.hatenablog.com/","type":"rich","published":"2017-03-21 07:00:00","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqnighy.hatenablog.com%2Fentry%2F2017%2F03%2F21%2F070000\" title=\"Rust\u30c8\u30ec\u30a4\u30c8\u306e\u65e2\u5b9a\u5b9f\u88c5\u3068\u5426\u5b9a\u5b9f\u88c5 - \u7c21\u6f54\u306aQ\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/qnighy/","url":"https://qnighy.hatenablog.com/entry/2017/03/21/070000","provider_name":"Hatena Blog","description":"\u6982\u8981: Send\u3084Sync\u306a\u3069\u4e00\u90e8\u306e\u30c8\u30ec\u30a4\u30c8\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3042\u308b\u3001\u65e2\u5b9a\u5b9f\u88c5\u3068\u5426\u5b9a\u5b9f\u88c5\u306e\u6319\u52d5\u3092\u8abf\u3079\u305f\u3002 \u65e2\u5b9a\u5b9f\u88c5\u3068\u5426\u5b9a\u5b9f\u88c5\u306b\u3064\u3044\u3066 \u65e2\u5b9a\u5b9f\u88c5(\u30c7\u30d5\u30a9\u30eb\u30c8\u5b9f\u88c5, \u81ea\u52d5\u5b9f\u88c5, \u30aa\u30fc\u30c8\u5b9f\u88c5, default impl, auto impl)\u3068\u5426\u5b9a\u5b9f\u88c5(negative impl)\u306fRust RFC 0019: Opt-in Builtin Traits (OIBITs)\u306b\u3066\u3001unsafe\u30c8\u30ec\u30a4\u30c8\u3068\u3068\u3082\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3042\u308b\u3002 OIBITs\u306f\u3001\u305d\u306e\u540d\u524d\u306b\u53cd\u3057\u3066\u3001\u300c\u8a00\u8a9e\u306b\u7d44\u307f\u8fbc\u307f\u3068\u306f\u9650\u3089\u306a\u3044\u30de\u30fc\u30ab\u30fc\u30c8\u30ec\u30a4\u30c8\u306b\u3064\u3044\u3066\u3001\u30aa\u30d7\u30c8\u30a2\u30a6\u30c8\u65b9\u5f0f\u3067\u306e\u5b9f\u88c5\u3092\u53ef\u80fd\u306b\u3059\u308b\u300d\u3068\u3044\u3046\u3001\u975e\u5e38\u306b\u5929\u90aa\u9b3c\u306a\u6a5f\u80fd\u3067\u3042\u308b\u3002 \u65e2\u5b9a\u5b9f\u2026","blog_title":"\u7c21\u6f54\u306aQ","title":"Rust\u30c8\u30ec\u30a4\u30c8\u306e\u65e2\u5b9a\u5b9f\u88c5\u3068\u5426\u5b9a\u5b9f\u88c5"}